绘画,为什么是draw a picture,而不是draw picture?

绘画,为什么是draw a picture,而不是draw picture? draw a picture音标 draw a picture是什么意思 draw a picture Draw a picture of yourself draw a picture like this draw a picture翻译中文 Draw a picture怎么读 draw a picture 怎么读 -----Tom-----(draw)a picture now? Tom,_____do you draw a picture?为什么选how well而不是选how good drawing picture还是draw picture